180623940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{430057}}^1$

素因数の和:430076

約数の個数: 48

約数和(自身を含む): 577997952

約数和(自身を除く): 397374012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 430057, 860114, 1290171, 1720228, 2150285, 2580342, 3010399, 4300570, 5160684, 6020798, 6450855, 8601140, 9031197, 12041596, 12901710, 15051995, 18062394, 25803420, 30103990, 36124788, 45155985, 60207980, 90311970, 180623940]

約数ペア:

[(1, 180623940), (2, 90311970), (3, 60207980), (4, 45155985), (5, 36124788), (6, 30103990), (7, 25803420), (10, 18062394), (12, 15051995), (14, 12901710), (15, 12041596), (20, 9031197), (21, 8601140), (28, 6450855), (30, 6020798), (35, 5160684), (42, 4300570), (60, 3010399), (70, 2580342), (84, 2150285), (105, 1720228), (140, 1290171), (210, 860114), (420, 430057)]